A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-00-100-1345
NSN 5996-01-452-1868
NSN 5950-00-393-1553
NSN 6130-01-564-6873
NSN 6320-00-857-4073
NSN 6650-00-448-8290
NSN 6650-01-652-6067
NSN 5925-00-901-9514
NSN 5990-01-331-9438
NSN 7035-01-421-4446
NSN 6240-00-204-9355
NSN 5930-01-462-7447